18966942

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8297}}^1$

素因数の和:8432

約数の個数: 24

約数和(自身を含む): 41423616

約数和(自身を除く): 22456674

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8297, 16594, 24891, 49782, 74673, 149346, 1053719, 2107438, 3161157, 6322314, 9483471, 18966942]

約数ペア:

[(1, 18966942), (2, 9483471), (3, 6322314), (6, 3161157), (9, 2107438), (18, 1053719), (127, 149346), (254, 74673), (381, 49782), (762, 24891), (1143, 16594), (2286, 8297)]